In-Line Four

<div> Digital: 200 hp, 150 hp | Mechanical: 200 hp, 150 hp <br> <div style="display: flex; align-items: center;"><span class='new-oval'></span>Tiller: 200 hp, 150 hp </div> </div>

Tampa bay. Lake Superior. The St. Johns River. Wherever you watch the sun rise you’re likely to find a Yamaha In-Line Four. They’re perfect for all kinds of water—and boaters. For more than a decade Yamaha In-Line Fours have been the go-to for boaters who need light, nimble, compact power. The F200 and F150 are available in mechanical, digital with integrated steering, and now Power-Assisted Tiller models. Their proven reliability, unparalleled performance, and versatile technology make them perfect for a broad range of boat styles, hulls, and applications. It’s no wonder that year after year, Yamaha’s In-Line Fours increase in popularity.

Owner's Manuals

Meet the Lineup

200 HP

With impressive power-to-weight, volumetric efficiency, and integrated steering, this In-Line Four is the perfect, lightweight 200-hp solution for small- to medium-size boats. Its unique Variable Camshaft Timing (VCT) improves intake and exhaust efficiency and boosts torque throughout the rev range.

Comes with integrated electro-hydraulic steering for digital models and integrated hydraulic steering for mechanical models
Runs on economical 89 octane
Only 525 pounds (20” shaft DEC model)
20” or 25” shaft options
50-amp alternator provides plenty of power for onboard electronics
Digital F200 available in signature Yamaha gray, pearlescent white, and classic white
Mechanical F200 available in signature Yamaha gray

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150 HP

The In-Line Four 150 is one that started it all and it’s more popular than ever. Powerful, light, and compact, it’s mechanical or digital compatible and uses integrated steering, making it more streamlined and responsive than ever before.

Comes with integrated electro-hydraulic steering for digital models and integrated hydraulic steering for mechanical models
Only 509 pounds (20” shaft DEC model)
Available in 20” or 25” shafts
Powerful 50-amp alternator (2.8-liter digital) or 35-amp alternator (2.7-liter mechanical)
Digital F150 available in signature Yamaha gray, pearlescent white, and classic white
Mechanical F150 available in signature Yamaha gray

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F200R HP

The only thing an angler should be arm wrestling is the walleye. Our new Power Assisted Tiller 2.8L F200 makes steering 200 horses on a deep-V through chop a breeze. Available in standard and eight-inch tiller lengths, it can accommodate almost any boat configuration.

Hydraulic assisted tiller steering
Runs on economical 89 octane
Only 568 pounds
25” shaft
50-amp alternator provides plenty of power for onboard electronics
Available in signature Yamaha gray

F150P HP

The water may be choppy, and the fish may be fighters, but at least the steering will be easy with the Power-Assisted 2.8L In-Line Four 150. Available in standard and eight-inch tiller lengths, it can accommodate almost any boat configuration.

Hydraulic assisted tiller steering
Runs on economical 89 octane
Only 566 pounds
25” shaft
50-amp alternator provides plenty of power for onboard electronics
Available in signature Yamaha gray